The best alternatives to Euro 2016 Calendar Blocker are Got This Thing, True Colors, and EuroFace. If these 3 options don't work for you, we've listed a few more alternatives below.
Beem is a mobile app that enables pre-recorded and livestream communication in Augmented Reality. With Beem, anyone can produce filmed content featuring themselves as holograms which their friends, contacts and audiences can watch, just by clicking a link.